CVSS 3.1 Score 9.8 of 10 (high)


Published Nov 17, 2023
Updated: Nov 22, 2023
CWE ID 276


CVE-2023-48648 is a critical vulnerability that affects Concrete CMS versions before 8.5.13 and 9.x before 9.2.2. This vulnerability allows unauthorized access due to the creation of directories with insecure permissions. The file creation functions in the CMS give universal access (0777) to created folders by default, which can result in excessive permissions being granted. To remediate this vulnerability, it is important to update Concrete CMS to version 8.5.13 or 9.2.2 or later, where this issue has been addressed. The potential danger posed by this vulnerability is high, as it can allow attackers to gain unauthorized access and potentially compromise the confidentiality and integrity of an organization's data.

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